Raspberry Pi HATs

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  1. Grove - LED String Light

    • -165 dBm sensitivity, 10 Hz updates, 66 channels
    • Only 20mA current draw
    • Built in Real Time Clock (RTC) - slot in a CR1220 backup battery for 7-years or more of timekeeping even if the Raspberry Pi is off!
    • PPS output on fix, by default connected to pin #4
    • Internal patch antenna which works quite well when used outdoors + u.FL connector for external active antenna for when used indoors or in locations without a clear sky view
    • Fix status LED blinks to let you know when the GPS has determined the current coordinates

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    $14.50
    Out of stock
  2. Joint Bearing SA5T&K

    • The HAT has 12 'figure 8' holes in it that can be gripped onto with alligator clip cables. 
    • Attach one side of the clip to the HAT and the other side to something electrically conductive (like metal) or full of water (like vegetables or fruit!) 
    • Start up Adafruit's handy Python library code to detect when the object is touched. 
    • For advanced users, you can also solder to a pad to make a slimmer & more permanent connection.

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    $1.50
    Out of stock
  3. Raspberry Pi Sense HAT - AstroPi

    The Raspberry Pi Sense HAT attaches via the Pi's 40pin GPIO port to read and display sensor data from a host of built-in sensors. Based on the same hardware that is currently in orbit on the International Space Station, the Sense HAT lets you create applications, experiments, and games.

    Onboard Sensors:

    • Accelerometer
    • Barometer
    • Relative Humidity

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    $39.99
  4. Tessel MicroSD Module

    • It has a grid of 0.1" prototyping soldering holes for attaching chips, resistors, LED, potentiometers and more. 
    • The holes are connected underneath with traces to mimic the solderless breadboards you're familiar with. 
    • There's also long power strips for +3V, +5V and Ground connections to the Pi. 
    • Near the top nearly every pin you could want to connect to the Pi is broken out.

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    $25.00
    Out of stock
  5. USB Tester - Backpack 2.0 with OLED

    • Drive up to 16 servos or PWM outputs over I2C with only 2 pins. 
    • The on-board PWM controller will drive all 16 channels simultaneously with no additional Raspberry Pi processing overhead. 
    • You can stack up to 62 of them to control up to 992 servos - all with the same 2 pins!

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    $49.00

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